In the wake of Sandy Hook and other school shootings of recent years, gun control advocates – and some politicians, including President Obama – have renewed a push for changes to existing gun laws. Yet others say that mental health services, rather than gun reform, should be the focus.

What would it look like for the 11 million undocumented immigrants living in this country to come out of the shadows and join the legal workforce? We’ve gotten a sneak peek through a federal program called Deferred Action for Childhood Arrivals, which went into effect last year.